Search

Your search keyword '"Liu, Honghao"' showing total 307 results
Start Over Author "Liu, Honghao"
307 results on '"Liu, Honghao"'

19. MSP: Learned Query Performance Prediction Using MetaInfo and Structure of Plans

Author

Liu, Honghao, Peng, Zhiyong, Zhang, Zhe, Jiang, Huan, Peng, Yuwei, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Li, Bohan, editor, Yue, Lin, editor, Tao, Chuanqi, editor, Han, Xuming, editor, Calvanese, Diego, editor, and Amagasa, Toshiyuki, editor

Published
2023
Full Text
View/download PDF

46. The Effects of Laser-Assisted Winding Process Parameters on the Tensile Properties of Carbon Fiber/Polyphenylene Sulfide Composites.

Author

Geng, Hongbo, Cao, Xuewen, Zu, Lei, Pan, Helin, Zhang, Guiming, Zhang, Qian, Fu, Jianhui, Zhou, Lichuan, Wu, Qiaoguo, Jia, Xiaolong, and Liu, Honghao

Subjects
FILAMENT winding, POLYPHENYLENE sulfide, TENSILE strength, MELTING points, GENETIC algorithms, THERMOPLASTIC composites
Abstract

Currently, there is limited research on the in situ forming process of thermoplastic prepreg tape winding, and the unclear impact of process parameters on mechanical properties during manufacturing is becoming increasingly prominent. The study aimed to investigate the influence of process parameters on the mechanical properties of thermoplastic composite materials (CFRP) using laser-assisted CF/PPS winding forming technology. The melting point and decomposition temperature of CF/PPS materials were determined using DSC and TGA instruments, and based on the operating parameters of the laser-assisted winding equipment, the process parameter range for this fabrication technology was designed. A numerical model for the temperature of laser-heated CF/PPS prepreg was established, and based on the filament winding process setup, the heating temperature and tensile strength were simulated and tested. The effects of process parameters on the heating temperature of the prepreg and the tensile strength of NOL rings were then analyzed. The non-dominated sorting genetic algorithm (NSGA-II) was employed to globally optimize the process parameters, aiming to maximize winding rate and tensile strength. The results indicated that core mold temperature, winding rate, laser power, and their interactions significantly affected mechanical properties. The optimal settings were 90 °C, 418.6 mm/s, and 525 W, achieving a maximum tensile strength of 2571.51 MPa. This study provides valuable insights into enhancing the forming efficiency of CF/PPS-reinforced high-performance engineering thermoplastic composites. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

47. A New Method for Bearing Steel Ball Surface Detection with Eddy Current Sensor

Author

Wang, Haixia, Liu, Honghao, Zhang, Huayu, Ma, Longyu, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Liu, Xin-Jun, editor, Nie, Zhenguo, editor, Yu, Jingjun, editor, Xie, Fugui, editor, and Song, Rui, editor

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results